Laptop computer



FIG. 1 is a perspective view of a laptop computer shown in an open position;

FIG. 2 is a front view thereof in the closed position;

FIG. 3 is a right side view thereof;

FIG. 4 is a back side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof.

The broken lines are shown for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a laptop computer, as shown and described. 